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Thread: SOI Timing Added PLEASE!!!

  1. #1
    Tuner in Training
    Join Date
    Apr 2012
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    16

    SOI Timing Added PLEASE!!!

    Can someone please add the Start of Injection timing. This is something I want access to for my car. The cam change warrants this. I am doing this for a G8 GT. You have alot of other injection timing like makeup pulses and boundary. This is nice and all but really just want the SOI.

    Any help would be great.

  2. #2
    Tuner
    Join Date
    Dec 2009
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    Slave Ship
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    It's back calculated from EOI target and desired pulsewidth.

  3. #3
    Tuner in Training
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    Apr 2012
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    16
    There should still be SOI timing.

  4. #4
    Senior Tuner LSxpwrdZ's Avatar
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    Dec 2008
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    No the start is determined by injector size and how much airflow/fuel demand at that particular RPM/Load point. The end of injection is SET and the start of injection is the result of the current commanded pulsewidth.
    James Short - [email protected]
    Located in Central Kentucky
    ShorTuning
    2020 Camaro 2SS | BTR 230 | GPI CNC Heads | MSD Intake | Rotofab | 2" LT's | Flex Fuel | 638rwhp / 540rwtq
    2002 Camaro | LSX 427 | CID LS7's | Twin GT5088's | Haltech Nexus R5 | RPM TH400

  5. #5
    Tuning Addict WS6FirebirdTA00's Avatar
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    Closing the thread, do some research in the future please and post in the proper section.
    Sulski Performance Tuning
    2000 WS6 M6 - LS6 (long block, refreshed top end), 10.8:1 CR, 90 mm ported FAST, Exo-Skel, 227/232 cam, QTP HVMC, EWP, GMMG, 9" w/4.11s
    2018 Sierra SLT 5.3L A8 - Airaid intake tube, GM Borla catback, L86 Intake/Ported TB